package java67_18;

import java.util.Scanner;

public class SelCourse {

	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		System.out.println("请输入课程代码:");
		int choice = in.nextInt();
		switch (choice) {
		case 1:
			System.out.println("C#");
			break;
		case 2:
			System.out.println("java");
			break;
		case 3:
			System.out.println("db");
			break;
		case 4:
			System.out.println("没有此课程!");
			break;
		}
	}

}
